https://www.gnu.org/software/bash/manual/bash.html#Bourne-Shell-Builtins
Missing comma in text from <code>hash</code>.- If multiple name arguments are supplied with -t the name is printed before the hashed full pathname. + If multiple name arguments are supplied with -t, the name is printed before the hashed full pathname
See https://www.ego4u.com/en/cram-up/writing/comma?10 for grammar explanation.
